#629 Visual Studio Coverage: Added support for partial line coverage

danielpalme · Oct 9, 2023 · fc1de1c · fc1de1c
1 parent a6d5177
commit fc1de1c
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Showing 3 changed files with 25 additions and 1 deletion.
diff --git a/src/Readme.txt b/src/Readme.txt
@@ -67,6 +67,10 @@ For further details take a look at LICENSE.txt.
 
 CHANGELOG
 
+5.1.27.0
+
+    * New: #629 Visual Studio Coverage: Added support for partial line coverage
+
 5.1.26.0
 
     * New: #595 Added new report type 'Html_BlueRed_Summary' to improve red-green colorblind accessibility

diff --git a/src/ReportGenerator.Core/Parser/VisualStudioParser.cs b/src/ReportGenerator.Core/Parser/VisualStudioParser.cs
@@ -220,7 +220,26 @@ private static CodeFile ProcessFile(XElement[] modules, string fileId, Class @cl
                     {
                         int visits = seqpnt.Coverage < 2 ? 1 : 0;
                         coverage[lineNumber] = coverage[lineNumber] == -1 ? visits : Math.Min(coverage[lineNumber] + visits, 1);
-                        lineVisitStatus[lineNumber] = lineVisitStatus[lineNumber] == LineVisitStatus.Covered || visits > 0 ? LineVisitStatus.Covered : LineVisitStatus.NotCovered;
+
+                        if (seqpnt.Coverage == 2)
+                        {
+                            if (lineVisitStatus[lineNumber] == LineVisitStatus.NotCoverable)
+                            {
+                                lineVisitStatus[lineNumber] = LineVisitStatus.NotCovered;
+                            }
+                        }
+                        else if (seqpnt.Coverage == 1)
+                        {
+                            if (lineVisitStatus[lineNumber] == LineVisitStatus.NotCoverable
+                                || lineVisitStatus[lineNumber] == LineVisitStatus.NotCovered)
+                            {
+                                lineVisitStatus[lineNumber] = LineVisitStatus.PartiallyCovered;
+                            }
+                        }
+                        else if (seqpnt.Coverage == 0)
+                        {
+                            lineVisitStatus[lineNumber] = LineVisitStatus.Covered;
+                        }
                     }
                 }
             }

diff --git a/src/ReportGenerator.sln b/src/ReportGenerator.sln
@@ -32,6 +32,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Reports", "Reports", "{7925
 		Testprojects\CSharp\Reports\VisualStudio2010.coveragexml = Testprojects\CSharp\Reports\VisualStudio2010.coveragexml
 		Testprojects\CSharp\Reports\VisualStudio2012.coveragexml = Testprojects\CSharp\Reports\VisualStudio2012.coveragexml
 		Testprojects\CSharp\Reports\VisualStudio2013.coveragexml = Testprojects\CSharp\Reports\VisualStudio2013.coveragexml
+		Testprojects\CSharp\Reports\VisualStudio2022.coveragexml = Testprojects\CSharp\Reports\VisualStudio2022.coveragexml
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "FSharp", "FSharp", "{9223804A-D678-4EE8-BD89-19A6114DB86F}"